Summary
Overview
Work History
Education
Skills
PROJECTS
Certification
Timeline
Generic

Abhinaw Kumar

Rust Blockhain Developer
Gurugram

Summary

Overall 10+ years of experience with Software Development and 4 years in Blockchain Development . Strong Computer Science fundamentals like Data Structure and Algorithms. Proven track record of multiple project development and implementations. A go-getter with positive attitude, who works well in a team or as an individual.

Overview

10
10
years of professional experience
8
8
years of post-secondary education
1
1
Certification
1
1
Language

Work History

Project Lead Rust Developer

Persistent Systems
Pune , MH
08.2024 - Current

Led team of developers in designing, developing, and deploying scalable backend services using Rust.
• Managed end-to-end project lifecycle, including planning, task allocation, and code reviews.
• Developed high-performance, secure, and memory-safe backend systems with Axum , Actix Web and SQLX.
• Architected modular systems focusing on traceability, configuration, and robust model layers.
• Rewrote JSON-RPC Router using 'dyn-handler' pattern for enhanced versatility and response times.
• Implemented multi-scheme password hashing systems with HMAC/SHA512 and Argon2.
• Fostered team collaboration through code reviews, mentoring, and best practice guidance.
• Managed GitHub workflows for version control, code reviews, and CI/CD pipeline integration.
• Drove innovation by exploring new technologies within Rust ecosystem.
• Developed and maintained technical documentation for knowledge transfer and onboarding.

Freelance Blockchain Rust Developer

Freelance
Gurgaon , HR
05.2023 - 07.2024
  • Proven ability to learn quickly and adapt to new situations.
  • Skilled at working independently and collaboratively in a team environment.
  • Worked well in a team setting, providing support and guidance.
  • Passionate about learning and committed to continual improvement.
  • Developed smart contracts for various applications, streamlining business processes and reducing costs.
  • Designed and built scalable blockchain networks, enabling rapid deployment of new projects and initiatives.
  • Provided technical guidance to team members during project development, ensuring adherence to best practices and established standards.
  • Enhanced blockchain security by implementing advanced cryptographic techniques and protocols.
  • Analyzed system requirements and designed customized blockchain architectures tailored to specific usecases.
  • Tested and validated blockchain solutions to ensure reliability and accuracy in real-world applications.
  • Established partnerships with other stakeholders within the blockchain ecosystem, fostering collaboration and knowledge exchange to drive innovation.

Senior Blockchain Developer

HappyPlus
08.2020 - 05.2023
  • Develop innovative AI solutions with Python libraries like TensorFlow, PyTorch, Scikit-learn, NLTK, Pandas, NumPy, SciPy, Keras, OpenCV
  • Architect and deploy decentralized applications on Ethereum.
  • Integrate AI algorithms for real-world applications.
  • Design secure and efficient blockchain smart contracts.
  • Apply machine learning for data analysis and pattern recognition.
  • Stay updated on AI, blockchain, and emerging technologies.
  • Conduct smart contract audits for security compliance.
  • Design scalable and secure blockchain solutions.
  • Translate business requirements into technical specifications.

Senior Mobile Application Developer

Sequelone Solutions Pvt. Ltd
06.2018 - 07.2020
  • Built multiple end to end android applications in HR domain
  • Implemented Gate app for the contactless attendance using vision api
  • Built a survey app for employee engagement

Mobile Application Developer

Datamineria Technology Pvt. Ltd
04.2015 - 05.2018

Developed multiple apps for client like chat app, e commerce app,


Software Engineer

Capgemini
08.2014 - 04.2015



.

Education

PG Diploma - Blockchain

IIIT
Bangalore
08.2019 - 07.2020

Bachelor of Technology - Information Technology

Jabalpur Engineer College
Jabalpur
08.2010 - 05.2014

Intermediate - Science

DAV Hehal
Ranchi
06.2007 - 04.2009

10th - All

SVM
Gumla
04.2006 - 04.2007

Skills

Rust

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PROJECTS

Talent Plus

  • Talent plus compete with Gallup strengthsfinder
  • Designed the architecture from the scratch
  • Launched in Dec 2023 and the current validity score during the 2 years pilot and launch with validity score 90% .
  • Used AI/ML to produce the efficacy and GenAI to summarize the results of CHROs and leadership team members.

Tech Used: Python, AWS, MERN, GenAI.


NFT Marketplace 

  • Built the NFT marketplace from scratch
  • ERC721 standard NFTs released
  • wrote the smart contract for NFT marketplace


Decentralized Finance Platform 

  • Built and launched NFTs, Tokens
  • Launched a Defi Platform to mint and stake NFT to earn Tokens
  • Uniswap Protocol to swapping and staking of the tokens
  • https://app.happbit.com


Metaverse Platform for happiness and mental health 

  • Built a metaverse platform using Decentaland
  • Integrated various 3D models to the platform
  • Integrated NFTs and Tokens to it

Supply Chain Management Decentralized App 

  • Hyperledger fabric based supply chain management app for a client
  • Build the network and wrote chaincode in NodeJS


Pharmacy Record Tracking Decentralized App 

  • Hyperledger fabric based Pharmacy Record Tracking Decentralized App
  • Build the network and wrote chaincode


Parachain for asset management 

  • Made a parachain with sbustrate and rust
  • Wrote logic to make the parachain for client's custom needs
  • Build the asset management dapp on top of the parachain by writing the smart contract using pallet.


Happy Plus Android App

  • Happiness for Employee a B2B app
  • A mental health app for employee to cater their issues
  • Practo type expert booking and resolution of issues
  • Integrated Web3 components to the app
  • Users can purchase premium services using NFT and tokens
  • https://play.google.com/store/apps/details?id=in.happyplus


Happbit Android App

  • A B2C app for mental health and happiness
  • Daily habit formation and user can track it.
  • Rewards program for daily usage
  • NFT and cryptocurrency earing through various activities in the app
  • Integrated Web3 components to the app
  • Users can purchase premium services using NFT and tokens
  • https://play.google.com/store/apps/details?id=com.happbit




Certification

Certified Blockchain Architect™ (Blockchain Council)

Timeline

Project Lead Rust Developer

Persistent Systems
08.2024 - Current

Certified Blockchain Architect™ (Blockchain Council)

06-2023

Freelance Blockchain Rust Developer

Freelance
05.2023 - 07.2024

Senior Blockchain Developer

HappyPlus
08.2020 - 05.2023

PG Diploma - Blockchain

IIIT
08.2019 - 07.2020

Senior Mobile Application Developer

Sequelone Solutions Pvt. Ltd
06.2018 - 07.2020

Mobile Application Developer

Datamineria Technology Pvt. Ltd
04.2015 - 05.2018

Software Engineer

Capgemini
08.2014 - 04.2015

Bachelor of Technology - Information Technology

Jabalpur Engineer College
08.2010 - 05.2014

Intermediate - Science

DAV Hehal
06.2007 - 04.2009

10th - All

SVM
04.2006 - 04.2007
Abhinaw KumarRust Blockhain Developer